10 20 30 40 50 60 AUUUUAAUUUUUUCCCUC- U-| CU UAC UG GCUCAUC CA AUCUCAAU CUUUGGUUG AAAG GUAUG G GU UAGAGUUA GAAAUCGAC UUUC CAUAC A CAUUUUUACUUUUUCGGAU UU^ AG U-- GU ACGAAUA 120 110 100 90 80 70